Antonyms of adj lead-free
1 sense of lead-free
Sense 1
lead-free, nonleaded -- ((of gasoline) not containing tetraethyl lead; "lead-free gasoline")
INDIRECT (VIA unleaded) -> leaded -- (treated or mixed with lead; "leaded gasoline"; "leaded zinc")
Similarity of adj lead-free
1 sense of lead-free
Sense 1
lead-free, nonleaded -- ((of gasoline) not containing tetraethyl lead; "lead-free gasoline")
=> unleaded (vs. leaded), leadless -- (not treated with lead; "unleaded gasoline")